baber/WOPTO huggingface dataset:
Patent TW-387087-B (TW)
Title: Electrically erasable programmable circuitry for flash memory
Inventor: CHR YU-DE
IPC: H01L27/115
Filed: 1998-08-21
Granted: 2000-04-11
Abstract: An electrically erasable programmable circuit for flash memory devices is disclosed. The circuit of the present invention comprises an input stage for receiving a data signal and a program signal; a switch coupled to the input stage for transmitting the data signal to a memory cell in response to the program signal; a discharge controller constituted by two NMOS transistors and a PMOS transistor. One NMOS transistor is connected to the PMOS transistor in series in order to form a discharge-enhancing circuit branch for fast discharging the bit line of a memory cell. The PMOS transistor is configured with its source connected to another NMOS transistor in parallel. The gate of the PMOS transistor is grounded, and both NMOS transistors are biased with a voltage level, and a demultiplexer is coupled to the switch for specifying the transistor to be written.
Patent TW-510004-B (TW)
Title: Photomask case, conveying device, and conveying method
Inventor: HIRAKAWA SHINICHI
IPC: G03F7/20
Filed: 1998-08-24
Granted: 2002-11-11
Abstract: This mask case is a mask case 210 for accommodating a reticle M formed with a pattern to be transferred to a substrate, in which one outer wall face 210c of the mask case 210 is formed with first and second depressions 211, 211a, 212, and the form of the first depression 211, 211a is one of conical and triangular pyramidal forms, whereas the second depression 212 has a V-groove form.
Patent TW-403899-B (TW)
Title: Disc cartridge
Inventor: IKEBE MASARU
IPC: G11B23/03
Filed: 1998-09-09
Granted: 2000-09-01
Abstract: It is a kind of disc cartridge which can effectively prevent the disk from inattentive falling or separating from the cartridge case during accessing a disc so as to ensure the safety of the disc cartridge. The cartridge cap comprises a disc support portion configured slidingly between the upper case member and the lower case member so that the disc can be extracted from the case through the disc take-out opening used for taking out the disc. The invention can allow simple extraction of the disc from the cartridge case only by extracting the cartridge cap from the case.
Patent TW-377321-B (TW)
Title: Writing instrument with cartridge spacing element
Inventor: HAMILTON ARTHUR F JR
IPC: B05C17/005
Filed: 1998-11-19
Granted: 1999-12-21
Abstract: An improvement for a writing instrument consists of an elastomer spacing element disposed within the interior of the writing instrument. The improved writing instrument accepts ink cartridges that are within a range of lengths. Relatively short cartridges are held in place and prevented from independent movement by the spacing element. Conversely, relatively lengthy ink cartridges cause the spacing element to be compressed.
Patent TW-394877-B (TW)
Title: An electric dictionary updated through wireless communication
Inventor: YU RUO-HAI
IPC: G06F13/38
Filed: 1998-11-24
Granted: 2000-06-21
Abstract: This is a device and method to update the electric dictionary through the wireless communication. This dictionary is composed of a RF signal processing device, a decoder, a ROM, a RAM, a non-volatile memory, a CPU, and a display. The RF signal processing device receives wireless signal and processes this signal. The decoder deciphers the input data and reflects CPU by interruption. The ROM stores the application program and main database of the dictionary. The RAM stores the temporary information. The non-volatile memory permanently stores memory for the radio communication data. The CPU implements the dictionary's application program and shows the operating result of electric dictionary or the result via wireless communication.
Patent TW-442590-B (TW)
Title: Method for evaluating the lasting time for a human to feel wet of a fabric
Inventor: TANG RUEI-TSAN
IPC: D06M23/00
Filed: 1998-12-28
Granted: 2001-06-23
Abstract: A method for evaluating the lasting time for a human to feel wet of a fabric uses a simulated human skin temperature in combination with environmental conditions of temperature and humidity to evaluate the lasting time for a human to feel wet from sweating. The method comprises dripping a specified amount of water on a hot plate at 33 DEG C simulating the average skin temperature of humen; covering a fabric under test on the hot plate; after a certain period of time, placing a filter between the hot plate and the fabric; measuring the time when the weight of the water absorbed by the filter is less than a specified amount, which indicates that the amount of water contained inbetween the fabric and the hot plate is very little such that human will not sense wet. This period of time indicates that, for a human wearing a cloth made of such a fabric and sweating after performing activities, the period of time that the human will feel wet on the skin where the fabric contacts. The longer this period of time, the longer a human is under an uncomfortable state. On the other hand, if the fabric has a better sweat discharging property, a human can return to a dry and comfortable state sooner after sweating.
Patent TW-466181-B (TW)
Title: Liquid jet structure, ink jet type recording head and printer
Inventor: FUKUSHIMA HITOSHI
IPC: B41J2/16
Filed: 1999-01-26
Granted: 2001-12-01
Abstract: A liquid jet structure equipped with a nozzle (11) for jetting a liquid (6), characterized that the flow passage (140, 130) inside the nozzle is set in such a fashion that its degree of affinity for the liquid (6) to be jetted varies depending on the flowing direction of the liquid. The straight moving property of the droplets can be improved and the diameter of the droplets can be stabilized by controlling this affinity. This liquid jet structure is suitable for an ink jet recording head.
Patent TW-410399-B (TW)
Title: Solder ball carrier tape and method for manufacturing the same
Inventor: TAO TETSUYA
IPC: H01L21/60
Filed: 1999-02-01
Granted: 2000-11-01
Abstract: A solder ball carrier tape includes a tape and a plurality of solder balls. A group of concave sections is provided for electrode solder lands of an electronic part on a surface of the tape. Each of the solder balls is provided for one of the concave sections of the group.
Patent TW-474837-B (TW)
Title: Zeolite catalyst activity enhancement by aluminium phosphate and phosphorus
Inventor: CAO GUANG
IPC: B01J29/84
Filed: 1999-03-22
Granted: 2002-02-01
Abstract: The present invention provides a process for improving the catalytic activity of small and medium pore acidic zeolite catalyst which comprises the steps of treating a zeolite with a phosphorus compound to form a phosphorus treated zeolite and combining the phosphorus treated zeolite with A1PO4. Optionally the phosphorus treated zeolite is calcined. The step of combining the zeolite with A1PO4 may optionally be followed by steaming the combined catalyst. Examples of useful phosphorus containing compounds useful in treating the zeolite include phosphoric acid, ammonium mono or dihydrogen phosphate, organic phosphites, and organophosphines. Preferably the phosphorus containing compound is an ammonium acid phosphate. An additional alternate embodiment provides a process for increasing the hydrothermal stability of a zeolite catalyst which comprises first treating a zeolite with a phosphorus containing compound then blending with A1PO4. The catalyst of the invention maybe combined with other catalysts or used alone. The invention may be used in a process for cracking hydrocarbons which comprises contacting a hydrocarbon feedstock with a catalyst prepared as described above.
Patent TW-402659-B (TW)
Title: Catalytic converter, in particular for a diesel engine or a lean-burn engine
Inventor: BRUECK ROLF
IPC: F01N3/28
Filed: 1999-04-07
Granted: 2000-08-21
Abstract: A catalytic converter for cleaning exhaust gas from an internal combustion engine, in particular a diesel engine or a lean-burn engine, comprising at least one honeycomb body (6) which is coated with catalytically active material and which has passages (3) through which the exhaust gas can flow and which are separated from each other by walls (4,5), wherein the converter has a first zone (1) and a second zone (2) in succession in the direction (5), wherein the first zone (1) has a lower thermal capacity per unit of volume of the honeycomb body (6) than the second zone (2), characterised in that the second zone (2) has a thermal capacity of at least 800 joules per litre and Kelvin [J/lK], preferably at least 900.
Patent TW-530185-B (TW)
Title: Electrochromic assembly based on poly (3,4-ethylenedioxythiophene) derivatives in the electrochromic layer and the ion-storage layer
Inventor: HEUER HELMUT-WERNER
IPC: G02F1/15
Filed: 1999-05-25
Granted: 2003-05-01
Abstract: Electrochromic assembly having a layer structure, characterized in that two layers each contain an electrically conductive, electrochromic polydioxythiophene selected from the same group of substance, wherein the cationic or uncharged polydioxythiophenes comprise structural units of the formula (I), (IIa), (IIa-1), (IIb) or (IIb-1), where A1 and A2 represent, independently of one another, substituted or unsubstituted (C1-C4)-alkyl or together form substituted or unsubstituted (C1-C4)-alkylene, and the counterions are polyanions, selected from anions of polymeric carboxylic acid and/or polymeric sulphonic acids. R1 and R2 represent, independently of one another, hydrogen, substituted or unsubstituted (C1-C18)-alkyl, (C2-C12)-alkenyl, (C3-C7)-cycloalkyl, (C7-C15)-aralkyl, (C6-C10)-aryl, (C1-C18)-alkyloxy or (C2-C18)-alkyloxy ester and R3, R4 represent, independently of one another, hydrogen, but not both at the same time, or (C1-C18)-alkyl, (C2-C12)-alkenyl, (C3-C7)-cycloalkyl, (C7-C15)-aralkyl, (C6-C10)-aryl, (C1-C18)-alkyloxy or (C2-C18)-alkyloxy ester each of which are substituted by at least one sulphonate group, n represents an integer from 2 to 5,000.
Patent TW-518655-B (TW)
Title: Patterning method in semiconductor device fabricating process
Inventor: ITO KATSUYUKI
IPC: H01L21/311
Filed: 1999-05-25
Granted: 2003-01-21
Abstract: This invention provides a patterning method in semiconductor device fabricating process, which can prevent the deformation of photoresist pattern of a chemical amplification photoresist, obtain an opening pattern of a desired shape and thus improve the yield and productivity of the semiconductor device. In the patterning method of semiconductor device fabricating process, a chemical amplification resist layer (5) is formed on an insulating film (3+4) formed on a semiconductor substrate, and the chemical amplification resist layer is patterned to form an opening 6. The insulating film (4) formed on the semiconductor substrate is wet-etched using the patterned chemical amplification resist layer as a mask. Before the wet-etching is carried out, a surface treatment is conducted for the patterned chemical amplification resist layer (5) to form an insoluble layer on surface of the patterned chemical amplification resist layer, thereby to enhance the wet-etching-resistance of the patterned chemical amplification resist layer. Thus, deformation of a resist pattern formed of the patterned chemical amplification resist layer (5) is prevented in the wet etching process, so that an opening pattern of a desired shape is formed in the insulating film (3+4).
Patent TW-416235-B (TW)
Title: Solid-state imaging element, method for driving the same, and camera system
Inventor: UENO TAKAHISA
IPC: H04N5/335
Filed: 1999-06-02
Granted: 2000-12-21
Abstract: Because the large amount of elements constituting the unit pixel with magnification capability will block the reduction of pixel dimension, the unit pixels allocated in n, m matrix includes photo-diodes, the switch used for converting the charge stored in the photo-diodes, the floating diffuser used for storing the charge converted by the switch, the reset switch used for resetting the floating diffuser, and the amplifying transistor used for outputting signal to vertical signal line according to the voltage of floating diffuser; and, by supplying the vertical selective pulse <phi>Vn to the drain of the resetting switch to control the resetting voltage and select the pixels per row.
Patent TW-482807-B (TW)
Title: Curable composition
Inventor: TACHIKAWA HIROYUKI
IPC: H05K3/46
Filed: 1999-08-19
Granted: 2002-04-11
Abstract: A curable composition for build-up which comprises (A) a bisepoxy compound represented by formula (I) shown below and (B) a polyepoxy compound having a polyhydric phenol skeleton at a weight ratio (A)/(B) of 3/97 to 20/80.
Patent TW-477789-B (TW)
Title: Production method of oxazole compound
Inventor: MATSUDA KOJI
IPC: C07C233/31
Filed: 1999-08-31
Granted: 2002-03-01
Abstract: The present invention relates to a method for producing a compound of the formula (7) wherein R1 is an optionally substituted cycloalkyl group, an optionally substituted aryl group or an optionally substituted heterocyclic group, R2 is a lower alkyl or a halogenated lower alkyl and R3 is a halogen atom or a hydrogen atom. The method of the present invention includes reacting compound [1] with thionyl chloride to give compound [2] and obtaining the objective compound [7] at a high yield via intermediate [5], and is utilizable for industrial production.
Patent TW-428237-B (TW)
Title: Self-aligned silicide process by using chemical mechanical polishing to prevent bridge connection between gate and source/drain
Inventor: FANG JAU-SHIUN
IPC: H01L21/285
Filed: 1999-09-16
Granted: 2001-04-01
Abstract: This invention is about the self-aligned silicide process by using chemical mechanical polishing to prevent bridge connection between gate and source/drain. This invention is suitable for use on a semiconductor substrate, in which the gate spacer higher than polysilicon gate is formed on both sides of polysilicon gate. Refractory metal thin film such as titanium or cobalt is sputtered and the deposition of an insulation layer is processed. Chemical mechanical polishing process is then performed to remove the top end of spacer and the refractory metal thin film on top of the interlayer dielectric. After that, wet etching by dipping method is used to strip the spacer and metal thin film in between insulated layers. After stripping the spacer, high temperature thermal process is performed to form metal silicide. Or, high temperature thermal process is first performed onto the refractory metal thin film to form metal silicide and the deposition of insulation layer is processed. Then, chemical mechanical polishing process is used to remove top end of the spacer and metal silicide formed on top of the insulated separation-layer. The device structure stated above can be used to effectively prevent the phenomena of bridge connection generated by the self-aligned silicide.
Patent TW-541325-B (TW)
Title: The process for producing modified phenolic resin
Inventor: TAKEDA MITSUNORI
IPC: C08G10/04
Filed: 1999-10-04
Granted: 2003-07-11
Abstract: A process for producing a modified phenolic resin which comprises heating and stirring a heavy oil or pitch together with a formaldehyde compound and a phenol represented by the formula (I) (wherein R1 is a C2-10, linear or branched, unsaturated hydrocarbon group having one or two unsaturated bonds; p is 1 or 2; X is C1-5 alkyl; and q is 0 or 1) in the presence of an acid catalyst to conduct polycondensation, where the amounts of the formaldehyde compound and the phenol being 0.3 to 25 mol in terms of formaldehyde amount and 0.5 to 50 mol, respectively, per mol of the heavy oil or pitch. The modified phenol obtained by said process has flowability around room temperature due to its extremely low melting point than conventional modified phenolic resins obtained from a heavy oil or pitch. It further has a low melt viscosity and hence excellent moldability; when used in combination with an epoxy resin, the modified phenol can give a molded article excellent not only in heat resistance, moisture resistance, corrosion resistance, adhesion, etc. but also in mechanical properties such as dimensional stability and strength.
Patent TW-469628-B (TW)
Title: Logic gate cell
Inventor: TAKI KAZUO
IPC: H01L27/118
Filed: 1999-12-06
Granted: 2001-12-21
Abstract: To provide a small-area and low-power-consuming logic gate cell which is constructed of a circuit of two inverting logic gates connected in series in a layout of four-step diffusion regions. A first inverting logic gate is formed of a small transistor on internal two-step diffusion regions, a second inverting logic gate is formed of external two-step diffusion regions, and output wirings of the second inverting logic gate is formed of second metal layer wirings so that the second metal layer wirings extend over the first inverting logic gate.
Patent TW-456089-B (TW)
Title: Moisture sensor with digital signal processing filtering
Inventor: TEDER REIN S
IPC: B60S1/08
Filed: 1999-12-23
Granted: 2001-09-21
Abstract: A moisture sensor for detecting moisture on the surface of a transparent material. The moisture sensor includes one or more emitters for producing emitter signals which are influenced by moisture on the transparent material, and one or more detectors for receiving the emitter signals. The detector produces a detector output signal which is filtered and amplified in a pre-demodulation gain and filtering circuit to remove some of the unwanted signal components including noise from ambient light and EMI. Digital signal processing filtering is used after the moisture signal is demodulated to a dc signal to discern small signal changes due to moisture events in the presence of large amounts of the noise created by the pre-demodulation gain circuit. The DSP filtering includes a low pass filter stage and a band pass filter stage implemented by a microcomputer using first in first out shift registers, summing elements and division elements.
Patent TW-440926-B (TW)
Title: Gas mixing and feeding method and its device
Inventor: MARUTANI SHINJI
IPC: H01L21/105
Filed: 2000-01-31
Granted: 2001-06-16
Abstract: To provide a gas mixing and feeding device for diluting high density diborane gas with hydrogen gas, and for feeding it to an epitaxial device. The feeding source of diborane gas and a mixer 5 are connected through a duct having a rough mixing line 2a and a fine adjustment mixing line 2b, and the feeding source of hydrogen gas and the mixer 5 are connected through a duct, having a rough mixing line 10a and a fine adjustment mixing line 10b. High density diborane gas is mixed with hydrogen gas by the mixer 5 and fed via a buffer container 3 to a use point. A gas volume detecting sensor 18 detects the usage of gas, and an arithmetic control part 21 and a control drive signal outputting part 22 control the valve opening of flow rate controllers 12a and 13a at a set mixing rate for generating mixed gas with a volume proper for the usage. A two-output type adjuster 31 controls flow rate control valves 12b and 13b for correcting the deviation of the mixed gas density which is detected by a gas density detecting sensor 15.
Patent TW-529919-B (TW)
Title: Frame body
Inventor: HAMA TOYOHIKO
IPC: A47G1/16
Filed: 2000-02-25
Granted: 2003-05-01
Abstract: To provide a frame body which can be assembled without using a screw and can firmly house matters to be displayed, such as pictures, drawings, posters, and solar panel, solar heater, etc. This frame body has plural frames, which respectively has an outer frame part of a U-shaped cross section and a rib integrally formed at the outer part so as to be positioned in the middle of both of side walls in a U-shape, and connecting tools for connecting the respective end parts of the frames with each other. Each of the tools has a cylindrical insertion part and a protruding part provided at the insertion part, and each frame has a part to be inserted, to which the insertion part is inserted, and a groove part to which the projecting part is inserted. Thus, matters to be displayed can be housed on both sides of a frame body and assembling and disassembling are simplified to prevent the generation of twisting. In addition, plural frame bodies can be connected by the connecting tools to utilize for various uses excepting for matters to be displayed. The frame body is made of a simple material that is easy to degrade, and is an environmentally friendly product meeting classification and recycling of waste products.
Patent TW-477103-B (TW)
Title: Stepping motor with an electrical activation circuit and arrangement with a stepping motor
Inventor: GERBER GEORGES
IPC: B65H29/00
Filed: 2000-03-21
Granted: 2002-02-21
Abstract: A stepping motor (43) with an electrical activation circuit (46) for electrical control of its exciter windings (45a, 45b), is made as a driving motor and also as a braking motor with an adjustable braking action. The predefinable braking action is achieved passively without any current feed into the exciter windings. For this purpose a stipulated impedance (R) with an adjustable duty factor can be connected to each exciter winding (45a, 45b). One such stepping motor which is controlled in its braking action is used in an arrangement in which a strip or filament material can be transported braked from a storage.
Patent TW-463176-B (TW)
Title: Efficient date compression circuit for memory testing
Inventor: WANG JR-BIN
IPC: G11C29/40
Filed: 2000-03-29
Granted: 2001-11-11
Abstract: In this invention two compression circuits are combined to produce at a single output pass/fail condition for a plurality of memory address and a plurality of I/O. the output of an address compression circuit is connected to an I/O circuit. An I/O compression circuit is connected to several I/O circuits and the output of the I/O compression circuit controls a selected data output driver to provide a combined test result of the plurality of addresses and the plurality of I/O. The combination of the two compression circuits is made possible because the address data compression circuits and the I/O compression circuits use different truth table.
Patent TW-561342-B (TW)
Title: Bidirectional signal transmission circuit and bus system
Inventor: SHIBATA OSAMU
IPC: H04L25/02
Filed: 2000-04-07
Granted: 2003-11-11
Abstract: A bidirectional transmission circuit for inputting/outputting a signal from/onto a bidirectional transmission line includes: a transceiver for transmitting/receiving a signal; a first element having an impedance; a second element being a short line; and a switching unit for coupling the transceiver to the bidirectional transmission line via the first element when the transceiver transmits a signal, and coupling the transceiver to the bidirectional transmission line via the second element when the transceiver receives a signal.
Patent TW-471210-B (TW)
Title: A film coil for motors and generators
Inventor: JAE HWAN-YOUNG
IPC: H02K3/26
Filed: 2000-04-27
Granted: 2002-01-01
Abstract: The present invention relates to a film coil having an improved coil pattern in the case of a motor and generator which uses a film coil instead of a conventional motor and generator in which a coil is wound on a steel core. In the preceding film coil of a motor and generator, a film coil is printed and plated on an insulation film, and a copper film attached to an insulation film is etched. In this case, it is difficult to stack many coil layers, and in addition, since a coil density is low, the preceding film coil is not widely used. In the present invention, a copper film attached on an insulation film is etched for thereby forming a lower coil, and an insulation film is printed on the coil except for the connection points, and a copper film formed by an electroless plating and electroplating is etched for thereby forming an upper coil, so that a connection between the insulation films is automatically implemented. In the present invention, a connection of the coils opposite with respect to the insulation film is easily implemented, and it is possible to form a film coil for a motor and generator having a high coil density by forming a film coil with a small space loss at one coil layer.